2007-06-01_PERMIT FILE - C1981019A ‎(2)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 6/1/2007
• Doc Name: Gulch A Ditch & Section II Ditch Channel Designs ‎(Permanet)‎
• Section_Exhibit Name: Exhibit 07 Item 14 Appendix Exh7-14G
• Media Type: D
• Archive: Yes

SEDCAD 4.0
Copyright 1998 Pamela J, Schwab .~
Civil Software Design
Gulch A Ditch Sta. 0 to 20 :Q=122.3
Material: Riprap
Bottom Left Rlght ° ` Freeboard Freeboard Freeboard
Width (ft) Sideslope Sideslope Slope (/o) Depth (ft) % of Depth Mult. x (VxD)
Ratio Ratio
10.00 3.0;1 3.0:1 6.0 1.00
Simons/OSM Method -Steep Slope Design
w/o Freeboard w/ Freeboard
Depth; 0.86 ft 1.86 ft
Top Width: 15.17 ft 21.17 ft
Velocity*:

X-Sedian Area:
10.84 sq ft _
Hydraulic Radius: 0.702
Froude Number*'
Manning's n*: ~ ~ .-~
~
Dmin:
i
_. . 4.00 in
_.__------
^_
' D50: 12.D0 in

~ ~_
! Dmax: 15.00 in
Velocity and Manning's n calculations may not apply for this method.

SEDCAD Utility Run Printed 09-23-1998
Exh. 7-14G Revision Date: 7/25/06
6 Revision No. TR-63